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EP 4 572 748 A1

(12)

(43) Date of publication: 25.06.2025 Bulletin 2025/26 (21) Application number: 23855393.7 (22) Date of filing: 15.08.2023

(51) International Patent Classification (IPC):  A61K 31/015(2006.01) A61K 31/03(2006.01) G01T 1/00(2006.01) A61K 31/195(2006.01) A61K 31/18(2006.01) (52) Cooperative Patent Classification (CPC): A61K 31/5375; A61K 31/166; A61K 31/167 (86) International application number: PCT/US2023/030238 (87) International publication number: WO 2024/039653 (22.02.2024 Gazette 2024/08)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 16.08.2022 US 202263398480 P (71) Applicant: NEUROPRO THERAPEUTICS, INC. Yachats, OR 97498 (US)	(72) Inventor: HOCHMAN, Daryl W. Yachats, Oregon 97498 (US) (74) Representative: Viluma, Johanna Estere  Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)